31989642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{231809}}^1$

素因数の和:231837

約数の個数: 16

約数和(自身を含む): 66761280

約数和(自身を除く): 34771638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 231809, 463618, 695427, 1390854, 5331607, 10663214, 15994821, 31989642]

約数ペア:

[(1, 31989642), (2, 15994821), (3, 10663214), (6, 5331607), (23, 1390854), (46, 695427), (69, 463618), (138, 231809)]